4064385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 7378560

約数和(自身を除く): 3314175

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1097, 1235, 3291, 3705, 5485, 14261, 16455, 20843, 42783, 62529, 71305, 104215, 213915, 270959, 312645, 812877, 1354795, 4064385]

約数ペア:

[(1, 4064385), (3, 1354795), (5, 812877), (13, 312645), (15, 270959), (19, 213915), (39, 104215), (57, 71305), (65, 62529), (95, 42783), (195, 20843), (247, 16455), (285, 14261), (741, 5485), (1097, 3705), (1235, 3291)]